Lili Hoshizawa is an ordinary girl... except she can tell the future with the Star Ring, given to her by her mother, which calls on the help of Astral Spirits. With the help of the vitim's Astral Spirit, Lili solves numerous cases with her partner, Hiromi Oikawa.
This story is about a girl named Lili Hoshizawa who can see into the future. She uses her powers to solve crimes under the name Spica. Her old friend named Hiromi Oikawa helps Lili with all of her crimes. One good thing about this book is that it gives educational things about astrology.